LXR uboot/include/configs/legoev3.h

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * Copyright (C) 2016 David Lechner <david@lechnology.com>
   4 *
   5 * Based on da850evm.h
   6 *
   7 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
   8 *
   9 * Based on davinci_dvevm.h. Original Copyrights follow:
  10 *
  11 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
  12 */
  13
  14#ifndef __CONFIG_H
  15#define __CONFIG_H
  16
  17/*
  18 * SoC Configuration
  19 */
  20#define CONFIG_SYS_EXCEPTION_VECTORS_HIGH
  21#define CONFIG_SYS_CLK_FREQ             clk_get(DAVINCI_ARM_CLKID)
  22#define CONFIG_SYS_OSCIN_FREQ           24000000
  23#define CONFIG_SYS_TIMERBASE            DAVINCI_TIMER0_BASE
  24#define CONFIG_SYS_HZ_CLOCK             clk_get(DAVINCI_AUXCLK_CLKID)
  25#define CONFIG_SKIP_LOWLEVEL_INIT
  26
  27/*
  28 * Memory Info
  29 */
  30#define CONFIG_SYS_MALLOC_LEN   (0x10000 + 1*1024*1024) /* malloc() len */
  31#define PHYS_SDRAM_1            DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
  32#define PHYS_SDRAM_1_SIZE       (64 << 20) /* SDRAM size 64MB */
  33#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
  34
  35/* memtest start addr */
  36#define CONFIG_SYS_MEMTEST_START        (PHYS_SDRAM_1 + 0x2000000)
  37
  38/* memtest will be run on 16MB */
  39#define CONFIG_SYS_MEMTEST_END  (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
  40
  41/*
  42 * Serial Driver info
  43 */
  44#define CONFIG_SYS_NS16550_SERIAL
  45#define CONFIG_SYS_NS16550_CLK  clk_get(DAVINCI_UART2_CLKID)
  46
  47#define CONFIG_SYS_SPI_CLK              clk_get(DAVINCI_SPI0_CLKID)
  48
  49/*
  50 * I2C Configuration
  51 */
  52#define CONFIG_SYS_I2C
  53#define CONFIG_SYS_DAVINCI_I2C_SPEED            400000
  54#define CONFIG_SYS_DAVINCI_I2C_SLAVE   10 /* Bogus, master-only in U-Boot */
  55
  56/*
  57 * U-Boot general configuration
  58 */
  59#define CONFIG_BOOTFILE         "uImage" /* Boot file name */
  60#define CONFIG_SYS_CBSIZE       1024 /* Console I/O Buffer Size */
  61#define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
  62#define CONFIG_SYS_LOAD_ADDR    (PHYS_SDRAM_1 + 0x700000)
  63
  64/*
  65 * Linux Information
  66 */
  67#define LINUX_BOOT_PARAM_ADDR   (PHYS_SDRAM_1 + 0x100)
  68#define CONFIG_HWCONFIG         /* enable hwconfig */
  69#define CONFIG_CMDLINE_TAG
  70#define CONFIG_REVISION_TAG
  71#define CONFIG_SERIAL_TAG
  72#define CONFIG_SETUP_MEMORY_TAGS
  73#define CONFIG_SETUP_INITRD_TAG
  74#define CONFIG_BOOTCOMMAND \
  75        "if mmc rescan; then " \
  76                "if run loadbootscr; then " \
  77                        "run bootscript; " \
  78                "else " \
  79                        "if run loadbootenv; then " \
  80                                "echo Loaded env from ${bootenvfile};" \
  81                                "run importbootenv;" \
  82                        "fi;" \
  83                        "if test -n $uenvcmd; then " \
  84                                "echo Running uenvcmd...;" \
  85                                "run uenvcmd;" \
  86                        "fi;" \
  87                        "if run loadimage; then " \
  88                                "run mmcargs; " \
  89                                "if run loadfdt; then " \
  90                                        "echo Using ${fdtfile}...;" \
  91                                        "run fdtfixup; " \
  92                                        "run fdtboot; "\
  93                                "fi; " \
  94                                "run mmcboot; " \
  95                        "fi; " \
  96                "fi; " \
  97        "fi; "\
  98        "run flashargs; " \
  99        "run flashboot"
 100#define CONFIG_EXTRA_ENV_SETTINGS \
 101        "bootenvfile=uEnv.txt\0" \
 102        "fdtfile=da850-lego-ev3.dtb\0" \
 103        "memsize=64M\0" \
 104        "filesyssize=10M\0" \
 105        "verify=n\0" \
 106        "console=ttyS1,115200n8\0" \
 107        "bootscraddr=0xC0600000\0" \
 108        "fdtaddr=0xC0600000\0" \
 109        "loadaddr=0xC0007FC0\0" \
 110        "filesysaddr=0xC1180000\0" \
 111        "fwupdateboot=mw 0xFFFF1FFC 0x5555AAAA; reset\0" \
 112        "importbootenv=echo Importing environment...; " \
 113                "env import -t ${loadaddr} ${filesize}\0" \
 114        "loadbootenv=fatload mmc 0 ${loadaddr} ${bootenvfile}\0" \
 115        "mmcargs=setenv bootargs console=${console} root=/dev/mmcblk0p2 rw " \
 116                "rootwait ${optargs}\0" \
 117        "mmcboot=bootm ${loadaddr}\0" \
 118        "flashargs=setenv bootargs initrd=${filesysaddr},${filesyssize} " \
 119                "root=/dev/ram0 rw rootfstype=squashfs console=${console} " \
 120                "${optargs}\0" \
 121        "flashboot=sf probe 0; " \
 122                "sf read ${fdtaddr} 0x40000 0x10000; " \
 123                "sf read ${loadaddr} 0x50000 0x400000; " \
 124                "sf read ${filesysaddr} 0x450000 0xA00000; " \
 125                "run fdtfixup; " \
 126                "run fdtboot\0" \
 127        "loadimage=fatload mmc 0 ${loadaddr} uImage\0" \
 128        "loadfdt=fatload mmc 0 ${fdtaddr} ${fdtfile}\0" \
 129        "fdtfixup=fdt addr ${fdtaddr}; fdt resize; fdt chosen\0" \
 130        "fdtboot=bootm ${loadaddr} - ${fdtaddr}\0" \
 131        "loadbootscr=fatload mmc 0 ${bootscraddr} boot.scr\0" \
 132        "bootscript=source ${bootscraddr}\0"
 133
 134#ifdef CONFIG_CMD_BDI
 135#define CONFIG_CLOCKS
 136#endif
 137
 138/* additions for new relocation code, must added to all boards */
 139#define CONFIG_SYS_SDRAM_BASE           0xc0000000
 140
 141#define CONFIG_SYS_INIT_SP_ADDR         0x80010000
 142
 143#include <asm/arch/hardware.h>
 144
 145#endif /* __CONFIG_H */
 146